Which bus from Siem Reap to Vientiane is the cheapest?

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Which bus from Siem Reap to Vientiane is the best?

Check the bus schedule for Siem Reap to Vientiane. Here is a selection of the cheapest coach trips for the next days from bus operators like SRL TRANSPORT, Rally Tour and Travel or Asia Van Transfer. To see the full timetable for all coaches just use or search and compare.

today
£49
tomorrow
Wednesday
£57
Thursday
£57
Friday
£57
Saturday
Sunday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rally Tour and Travel 24h 0m 08:00 Siem Reap Sok San Road 50 Coach Station 08:00 Vientiane Southern Bus Station  Business £49
Asia Van Transfer 23h 0m 08:00 Siem Reap Sok San Road 50 Coach Station 07:00 Vientiane Southern Bus Station  Economy £69

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
SRL TRANSPORT 24h 0m 08:00 Siem Reap Sok San Road 50 Coach Station 08:00 Vientiane Southern Bus Station  Basic £57
  • Did you know that if you travel from Siem Reap to Vientiane via Pakse, you can save more than £10? You can find the corresponding connections below.
    • BookMeBus
      23h 0m
      0
      09:00
      Siem Reap
      Coach Station
      18:00
      Pakse
      Vietnam Consulate
      0
      BookMeBus
      Economy
      £31
      • Waiting Time 2h 0m
    • 12Go Asia
      12h 0m
      0
      20:00
      Pakse
      Vietnam Consulate
      08:00
      Vientiane
      Southern Bus Station
      0
      12Go Asia
      Business
      £17
    Travel Time is 1h 0m shorter, and you will save £10

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
SRL TRANSPORT 24h 0m 08:00 Siem Reap Sok San Road 50 Coach Station 08:00 Vientiane Southern Bus Station  Basic £57
  • Did you know that if you travel from Siem Reap to Vientiane via Pakse, you can save more than £10? You can find the corresponding connections below.
    • BookMeBus
      23h 0m
      0
      09:00
      Siem Reap
      Coach Station
      18:00
      Pakse
      Vietnam Consulate
      0
      BookMeBus
      Economy
      £31
      • Waiting Time 2h 0m
    • 12Go Asia
      12h 0m
      0
      20:00
      Pakse
      Vietnam Consulate
      08:00
      Vientiane
      Southern Bus Station
      0
      12Go Asia
      Business
      £17
    Travel Time is 1h 0m shorter, and you will save £10

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
SRL TRANSPORT 24h 0m 08:00 Siem Reap Sok San Road 50 Coach Station 08:00 Vientiane Southern Bus Station  Basic £57
  • Did you know that if you travel from Siem Reap to Vientiane via Pakse, you can save more than £10? You can find the corresponding connections below.
    • BookMeBus
      23h 0m
      0
      09:00
      Siem Reap
      Coach Station
      18:00
      Pakse
      Vietnam Consulate
      0
      BookMeBus
      Economy
      £31
      • Waiting Time 2h 0m
    • 12Go Asia
      12h 0m
      0
      20:00
      Pakse
      Vietnam Consulate
      08:00
      Vientiane
      Southern Bus Station
      0
      12Go Asia
      Business
      £17
    Travel Time is 1h 0m shorter, and you will save £10

Best Price Offer: The price for the cheapest coach from Siem Reap to Vientiane is £44 on 12/02/2026. Flexible travellers save on ticket prices.


All facts for Siem Reap to Vientiane bus at a glance

Compare all coach operators like SRL TRANSPORT, Rally Tour and Travel and Asia Van Transfer that travel daily 1 times by bus from Siem Reap to Vientiane in one click. Book your Siem Reap to Vientiane bus ticket starting from £44!

Cheapest Bus £44
Fastest Bus 23h 0m
Earliest Coach 08:00
Latest Coach 08:00
Daily Bus Connections 1 Ø
Distance 534.8 km
Coach Companies SRL TRANSPORT, Rally Tour and Travel and Asia Van Transfer

What are the cheapest coach tickets from Siem Reap to Vientiane?

Every day, 1 buses from 3 coach companies leave Siem Reap for Vientiane. Check the table below to find the cheapest prices for coach tickets for this route, starting from 02/02/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 02/02
£57
Tuesday 03/02
Wednesday 04/02
£57
Thursday 05/02
£57
Friday 06/02
£57
Saturday 07/02
Sunday 08/02
£61
Monday 09/02
Tuesday 10/02
Wednesday 11/02
Thursday 12/02
£44
Friday 13/02
Saturday 14/02
Sunday 15/02
Monday 16/02
£57
Tuesday 17/02
£57
Wednesday 18/02
Thursday 19/02
£44
Friday 20/02
Saturday 21/02
Sunday 22/02
£57
Monday 23/02
Tuesday 24/02
Wednesday 25/02
Thursday 26/02
£44
Friday 27/02
Saturday 28/02
Sunday 01/03

How to save money travelling from Siem Reap to Vientiane

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Siem Reap to Vientiane in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Siem Reap to Vientiane, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Siem Reap to Vientiane are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

All bus stations and stops in Siem Reap and Vientiane

Here is a map with all coach stations in Siem Reap and Vientiane. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Siem Reap to Vientiane? Compare all modes of transports from Siem Reap to Vientiane.

All you need to know when you travel by bus from Siem Reap to Vientiane

Check all information on comfort and services on the coaches from Siem Reap to Vientiane. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Siem Reap to Vientiane bus

How much does a Siem Reap Vientiane coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Siem Reap Vientiane bus trip is available from £44 and takes 24h 0m. Compare offers and save money!

How much could I save by comparing buses from Siem Reap to Vientiane?

This connection is offered by 3 companies with ticket prices ranging from £44 to £69. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Vientiane.

How many connections are available for the Siem Reap Vientiane route on average every day?

Each day, the bus route from Siem Reap to Vientiane is offered by roughly 1 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Vientiane from Siem Reap take?

The quickest coach from Siem Reap to Vientiane is provided by Asia Van Transfer and takes 23h 0m. Coach tickets for this connection cost £69. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Siem Reap to Vientiane?

The earliest bus to Vientiane departs from Siem Reap at 08:00. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Siem Reap to Vientiane?

The latest bus to Vientiane departs from Siem Reap at 08:00. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Siem Reap Vientiane route?

Passengers looking to travel from Siem Reap to Vientiane can travel with SRL TRANSPORT, Rally Tour and Travel and Asia Van Transfer. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Siem Reap and Vientiane?

You can check all the direct connections between Siem Reap and Vientiane by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: SRL TRANSPORT, Rally Tour and Travel and Asia Van Transfer.

What can I take with me on the bus to Vientiane from Siem Reap?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Siem Reap Vientiane bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Siem Reap Vientiane bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Siem Reap to Vientiane on your planned travel date.

How does CheckMyBus find the best coach deals from Siem Reap to Vientiane?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 1 daily trips between Siem Reap and Vientiane. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Siem Reap to Vientiane?

Prices and availability for 1 trips between Siem Reap and Vientiane change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Siem Reap to Vientiane

Basic
Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Business
Business

Comfortable seating, food and drink service, accompanied generally by ticket flexibility.

More bus routes to Siem Reap and to Vientiane

Here’s an overview of the most popular bus routes to Siem Reap and to Vientiane. Simply click on the connection of your choice, and you’ll find all the details about your bus route!
Mondulkiri to Siem Reap bus Mondulkiri to Siem Reap bus
Bus Ban Lung to Siem Reap Bus Ban Lung to Siem Reap
Coaches Don Det to Siem Reap Coaches Don Det to Siem Reap
Kampong Cham to Siem Reap bus Kampong Cham to Siem Reap bus
Bus Thakhek, LA to Vientiane Bus Thakhek, LA to Vientiane
Don Det to Vientiane bus Don Det to Vientiane bus
Coach to Vientiane from Da Nang Coach to Vientiane from Da Nang
Bus from Nong Khai to Vientiane Bus from Nong Khai to Vientiane
Popular Airport Transfers to Siem Reap and to Vientiane
CheckMyBus › Coaches in Cambodia › Coach to Siem Reap › Coach to Vientiane

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